Archive for the ‘Computer and Technology’ Category

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Posted on August 30th, 2008 by admin  |  No Comments »

Audio Files Present Challenges For Computer Forensics and E-Discovery

Unified Communications is the term for the integration of all communications services - voice and data communications - through the Internet. You can also data from its myriad forms such as e-mails, instant messaging, data from the economy applications, faxes and SMS messages. But among the main sources of voice network or on digital media such as VoIP (Voice over Internet Protocol), Voice-mail, audio, video, Web conferencing, white, and. Wav files. Such an integrated communication can save money on the exploitation of households.

savings result from, among other charges, the abolition of taxes for long-distance calls when using VOIP, the waiver of the need for a trip to meetings, but if they are under a virtual environment, or distant travel in the classroom if a teacher or a team can White Board physically different sites. Savings, as are 26% of companies they have adopted. But if claims disputes recognizable data. Wav files and voice can be difficult and expensive for a computer Forensic expert or an e-discovery system for searching and indexing.

There are many tools for the detection of text files, and even for the text deleted files. These range from computer forensics and packaged as a result of access Forensic Toolkit, that cost thousands of dollars for Open Source tools, including publishers hexa, l & # 39; user that cost nothing at all. The more important lots may be less costly in the long run, if people are billable in the mix.

There are a lot of e-wild dear to the discovery of support systems for the storage and indexing the vast mass of data, are on a daily basis in the business. The services can be outsourced or made in companies. In addition, the costs of the implementation of systems and procedures on the ground May pale against sanctions and fines could follow, is not ready for litigation, should they occur.

There are also many effective tools for digitizing paper documents into text files, which will be analysed.

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Posted on June 16th, 2008 by admin  |  No Comments »

Are Wifi Internet Connections Open?

Did you know that your wireless Internet access may be the signal not only the walls of your house and on the roads? My neighbor next door and everyone else parked near their laptop can open and see your wireless signals.

routers and broadband modems pre-installed user name and password is known to all hardware and software engineering. They are easy to guess on the SSID of your wireless signal. A wireless signal is detected and the connection is established, namely its IP is very simple. Jumping from one point to another IP, monitoring and its router only takes a few seconds. Sitting in a city can be a hacker other cities, an appointment for your modem connection. Once the modem, look at the source code revels his username and password.

roaming around the city, we found a lot of wireless Internet access, open, without compromising the security force with the same SSID. This is particularly the manufacturers of equipment using the same SSID install your links. The password is "admin" or "password" for most of Cisco routers and Huawai.

Sending spam e-mails on these accounts were hacked a common feature during the last hour. The user e-mail is authentic.
of inspiration for the security of your network:

1 Change the default user name and password of your components
2 Limit network connections for
3 Install the WEP or WAP Password
4 Do not SSID Broadcast
< nr> These ideas will certainly help prevent individual users, that crime on the Internet. Hacker opened the search for wireless connections are not able to e-mails with your account. Any infringement, they are not your responsibility.

Posted on June 16th, 2008 by admin  |  No Comments »

Throw a Rugged PDA in the Water…

Rugged handheld personal digital assistants or PDA’s or as they are sometimes called, electronic handheld information devices are great for harsh environments and the rigors of everyday use. Most Rugged handhelds can be used virtually anywhere meaning they can handle the bumps and bruises.

The rugged handheld PDA’s can help with tracking orders, log information, keep track and run proprietary software programs. Everything is contained within the small handheld personal digital assistant - PDA and will help in time and productivity as the rugged PDA is simply another tool allowing you too perform your job quickly and efficiently.

The rugged handheld PDA’s will also help the salespeople in the field for they can see via Bluetooth or wireless connection, immediately if there’s any of what they are selling left instead of having to make a phone call to the warehouse and wait for someone to check the shelves. That is because everything is downloaded into the PDA’s informational mainframe and able to share it with many users via the wireless connectivity most handhelds feature.

Rugged computers and rugged handheld PDA’s are covered in a hard plastic that will withstand many of the normal elements found in nature and warehouses such as wind, dirt, water and rain, dropping and general ‘banging around.’

Rugged computers can be found in warehouses, used by our troops, or deep in the rain forest to name a few. The protective coating on the rugged computer helps to protect them from whatever you and your crews can do to it. Drop it, dip it, throw it, almost anything…

Many of the rugged handheld PDA’s and rugged computers have removable shock mounted hard drives in them so that you can replace the hard drive if things get too rough and rugged. (In a semi rugged computer there is s shock mounted hard drive that is non removable and this will keep the hard drive in place and safe if it is dropped from low levels.)

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Posted on May 1st, 2008 by admin  |  No Comments »

Backing Up Your Computer Verses Archiving

The concepts for the protection of a computer and document archiving often confused.

To clarify the difference is it going with that, which is a backup. In principle, a backup is a copy of short-term conservation of a file or a record, the origin of the event of loss or damage beyond repair. Make a backup of your files to create an image of something, so that you can get your data back, to a certain extent.

Therefore, you are really not that you will be able to backup data more and more and more. All that you are really impatient, if it is, I can retrieve the data?

An archive is comparable with the difference that its lifetime. An archive is, in general, as a way of a petition, a record for the future.

Many companies Archives information as a way to maintain and the company meet the regulatory requirements. The SEC had amended Regulation 17A, which is necessary for enterprises to maintain electronic records.

An archive is set up so that the information can be accessed quickly enough in the case of a review. In the old days, when all that was on paper meant, archiving and storage of files many boxes with an external provider, for a specified period of years. Electronic archiving is similar. At the end of the embargo, the files can be deleted.

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Posted on January 21st, 2008 by admin  |  No Comments »

Data Recovery - The Known And Unknown Facts

Data recovery, the process of retrieving data inaccessible or corrupt the storage media that the media reach a situation where it can be attained and the normal fashion. Data can be saved are often storage media such as diskettes, hard drives, tape drives, CD, DVD and RAIDs. The data is lost, either because of physical damage to the storage of logical drives or damage to systems files on the hard disk, which prevents access by the operating system.

Physical Damage

The physical damage, corruption is a part of the physical storage media. There are a number of possibilities, such as poor work of a hard disk by mechanical as headaches fails, and not one engine, or inadequate supplies of electricity. CD-ROM can be removed from its diapers, tape drives may be required to break easily if, in a travelling bag name only a few, and there may be even more reasons. Damage physical hard disk, more a kind of logic, as well as damage, there are some destroyed clusters, which are not accessible. The logic of damage must be restored before any files saved to the media.

The physical damage can not be repaired, the user itself, because it can lead to that the damage to other media and, in addition, users generally not learned how to ensure that such extreme processes such as the opening of a hard disk in a normal space may damage the hard drive more, as the dust on the surface of urbanization on the hard drive. To overcome these difficulties of data recovery business are consulted, if the rooms are clean 100 percent to keep it to protect the media, if repairs are made. This helps in the reconstruction of the logic of damage before the data are saved. But the success of data recovery is less than 100 per cent in the case of material damage, but most of the files are restored. This type of recovery can also be used for other media, such as tape drives, memory cards, etc.

Damage logical

The logic damage occurs, often compared to that of injury. It is, first and foremost, caused by poor maintenance, file system where structures were completely prevented in the storage medium. This leads to inconsistency in the state of the file system and can lead to various problems such as system fails, the operating system for controlling the boot files more than once, or it may be an actual loss of data. These differences until a limited period, can be repaired, and there are several programs with the operating system and the software can be used to solve the problem to be overcome. For example, there chkdsk with Microsoft Windows and Linux with fsck, and also some software available to overcome those mistakes, if the operating system is not able to correct these errors.

For most of the logic of damage can be retrieved using the operating system or software retrieval good. This is often the case when, in a recovery file two affirmed that the distribution and even in such a case, the loss of data for one of the files is essentially guaranteed. It can be reduced by using a file system journaled as NTFS 5.0. This file can be reset as for a coherent state, which means that data is lost is likely to be in the drive when caching system authentication. However, the work of regular maintenance of the system have yet to follow for all types of data loss. This does not protect only from lost data, but also by the file system is infected by the virus. However, an incompatibility remains, where controllers drives to note that the file system structures reports are stored on the hard drive, if it is not actually taken place. This can often reach a power outage, when the data is stored in the cache. This problem can be solved by using a system with a battery backup or an interruption of power supply relief (UPS), so that the waiting time data is written, if the device is switched on, or at least restored to allow sufficient time for the system True arrested.

For more information on most of the typical cases of data recovery and retrieval of data available to various software, click on the links.

Posted on January 5th, 2008 by admin  |  No Comments »

The Latest Emerging Gadgets and Technology

There are numerous gadgets being created for the next coming years to help people, for fun and others for more practical purposes. Many have been created to change our household comfort, safety and weekend entertainment.

Australia, a continent known for it’s hot weather, over the last few years has been trying to develop new ways to save water. Caroma launched their water saving invention last year with the waterless urinal, called the H2Zero. It caused quite a splash at the Australian 2007 design awards. It is estimated that every flush wastes two litres of water. The H2Zero wastes none.

The design is different from other versions, which had problems with excessive urinal smells and noises that sounded like “a build up of waste matter.” The H2Zero flushes these problems away with an airtight separation unit as well as a deodorising block in the main cartridge just in case.

If companies start installing these water-saving urinals, Australia should save gallons of water. Hopefully with designs like this emerging in the country, water problems will dry up.

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Posted on January 3rd, 2008 by admin  |  No Comments »

Unblock Myspace From School

Online social networking sites like Myspace, Hi5 and Facebook are quite popular amongst the younger generation. These sites offer features like file-sharing, instant messaging or leaving comments for the user’s profile. A lot of schools and universities have blocked these websites to be accessed from their locations to restrict the students from logging in to these websites. But these websites have also proved to be beneficial in some aspects of business networking and coordinating while working on projects and socializing as a measure to relieve you from stress.

The tech-wizards came up with different solutions to this restriction. Proxy servers were created which are safe and reliable ways to bypass network filters and firewalls and let you access desired websites from blocked or restricted locations. They facilitate browsing the internet, downloading games and news, accessing online social networking websites and shopping sites, chatting, sharing videos, music and a lot more.

A simple way to unblock access to websites like Myspace is to use alternate web browsers like Opera or Mozilla Firefox. If the network filtering has been done using group policy settings for internet explorer, this is the simplest way to access the online social networking site and use of alternative browsers would enable you to access the desired websites.

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Posted on December 7th, 2007 by admin  |  No Comments »

Proxy Sites Explained

You might have heard people talking about proxy sites but not really known what they were. I thought I would post what I know about them to help you out if you have questions.

What are proxy sites?

Proxies allow you to keep your personal information and IP safe from spyware and prying eyes. Every time you log on to the internet and go to a site you are exposing your IP and personal information to prying eyes on the web. If you are interested in your personal privacy you will enjoy the free service proxy sites can provide you. Proxies can give you protection anytime.

OK, so my personal information is safe, but why else would I need to use one?

Not only can proxies protect you, but they can allow you to surf the web anonymously and access sites that your school or work might block from you. Everyone’s probably experienced a time at work where you’re bored, on break, or need to check your personal sites for important reasons only to be blocked by your school’s firewall or security software. Why should we not be able to access these sites when we need them? Well, with php proxies you can bypass these firewalls and filters. It’s possible to go indirectly to your favorite sites. You can now browse your favorite sites without being blocked while you are at work or school. You can unblock websites like Facebook, Myspace, Bebo, Friendster. We can all take the internet back from these filters and experience the web as it was meant to be: freely.

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Posted on November 27th, 2007 by admin  |  No Comments »

Get a Free Laptop - Truth or Myth?

Recently CNN interviewed an owner of the free laptop website. They confirmed a website was not another scam but the real deal. Although only available to USA residents, the website does give away laptops for free, or almost.

So how does the whole “Get a Free Laptop” system work? It’s actually very simple. Once you’re at their website, you have to choose a laptop you want and fill out the e-mail address field. Next you will have an option of filling out a quick short 1 page survey. This step is optional.

Then, you will be offered many different memberships and trials, most of these are free for a week or so, with a possibility of cancellation without a fee, some offers require you to make a purchase costing a dollar or two. In order to get a free laptop you will have to complete 2 silver offers, 2 gold offers and either a) 6 platinum offers or b) Have 20 offers completed by people you refer. Please take note; you will have to do either “a” or “b”, not both.

When the required steps are completed, your laptop is on its way. Make sure you provided the correct address, PO boxes are not acceptable.

So where does the actual laptop come from? The owner of the website receives a decent amount of money from the advertiser for each offer you complete. Why does the advertiser pay so much money for it? Well, when you complete an offer, even free trials, you become a potential client for the advertiser. The whole “get a free laptop” system is a win-win-win deal for you, the website owner and the advertiser.

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Posted on October 23rd, 2007 by admin  |  No Comments »